1. The inertia principal axes of any a point on the center inertia principal axes of a rigid body and unique three center inertia principal axes of this rigid body coincide or are parallel. 刚体中心惯量主轴上任意一点的惯量主轴与刚体的三条中心惯量主轴重合或平行。
1) principal axes of a body 刚体的主轴2) rotation of a rigid body about a fixed axis 刚体的定轴转动3) rigid main spindle 刚度主轴 例句>> 4) shaft rigidity 轴的刚度 1. The basic algorithm of shaft rigidity,critieal speed check,rolling bearing life check and shaft tensile strength ...
This paper presents a new experimental method to measure the principal axes of a rigid body without the principal axis transformation. A rigid body is suspended from a vertical axle by a slender rod. The axle rotates with a constant angular velocity. The experimental results for a cylinder and...
柏奇是美国德州圣安东尼市西南研究所太空科学与工程部的副主任,同时也是IMAGE任务计画主持人。 2.The inertia principal axes of any a point on the center inertia principal axes of a rigid body and unique three center inertia principal axes of this rigid body coincide or are parallel. ...
1.(General Physics) the line passing through the optical centre and centres of curvature of the faces of a lens or a curved mirror 2.(General Physics) any of three mutually perpendicular axes about which the moment of inertia of a body is maximum ...
1. (General Physics) the line passing through the optical centre and centres of curvature of the faces of a lens or a curved mirror 2. (General Physics) any of three mutually perpendicular axes about which the moment of inertia of a body is maximumCollins...
5) principal axes of inertia 惯量主轴 1. The method to calculateprincipal axes of inertiaby adjoint matrix of eigen ma-trix is given,examples are presented. 本文给出了用特征矩阵的伴随矩阵求惯量主轴的代数方法,并通过实例作了说明。 2.
1.A Simple Method for Principal Axes and Principal Moment of Inertia of An Are;确定平面图形主轴、主惯性矩的简单方法 2.Temporal influence of the inner core wobble on the Earth's principle moments of inertia内核晃动对地球主惯性矩的时变性影响 ...
For a conic, a straight line that passes through the midpoints of all the chords perpendicular to it. For a quadric surface, the intersection of two principal planes. (mechanics) One of three perpendicular axes in a rigid body such that the products of inertia about any two of them vanish...
Stability analysis of steady rotations of a rigid body bearing two-degree-of-freedom control moment gyros with dissipation in gimbal suspension axes To study the stability of steady rotations of a control moment gyro system with internal dissipation, we use the Barbashin-Krasovskii theorem and the...